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IntelBX8070110900K
IntelBX80662I56600K
▲ 664,140 ▼

10 Cores, 20 Threads @3.7GHz, Comet Lake.
Release date: Q2 2020.

VS
▲ 7428,939 ▼

4 Cores, 4 Threads @3.5GHz, Skylake.
Release date: Q3 2015.

Effective Speed 
+38%
Real World Speed
Performance profile from 449,513 user samples
Benchmark your CPU here
107,269 User Benchmarks
Best Bench: 106% Base clock 3.7 GHz, turbo 5.3 GHz (avg)
Worst Bench: 89% Base clock 3.7 GHz, turbo 2.15 GHz (avg)
Poor: 89% Great: 106%
SPEED RANK: 74th / 1442
Gaming
Gaming 100%
Nuclear submarine
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 107%
UFO
342,244 User Benchmarks
Best Bench: 85% Base clock 3.5 GHz, turbo 4.7 GHz (avg)
Worst Bench: 57% Base clock 3.5 GHz, turbo 3.55 GHz (avg)
Poor: 57% Great: 85%
SPEED RANK: 355th / 1442
Gaming
Gaming 72%
Battleship
Desktop
Desktop 80%
Battleship
Workstation
Workstation 55%
Yacht
Effective Speed
Effective CPU Speed 		99.6 % Much faster effective speed.
+38% 		72.4 %
Average Score 
+68%
Memory
Avg. Memory Latency 		91.1 Pts Slightly lower memory latency.
+9% 		83.3 Pts
1-Core
Avg. Single Core Speed 		149 Pts Much faster single-core speed.
+35% 		110 Pts
2-Core
Avg. Dual Core Speed 		295 Pts Much faster dual-core speed.
+35% 		218 Pts
4-Core
Avg. Quad Core Speed 		579 Pts Much faster quad-core speed.
+64% 		352 Pts
8-Core
Avg. Octa Core Speed 		1100 Pts Hugely faster octa-core speed.
+195% 		373 Pts
Overclocked Score 
+46%
Memory
OC Memory Latency 		97.4 Pts +2% 95.2 Pts
1-Core
OC Single Core Speed 		158 Pts Faster OC single-core speed.
+16% 		136 Pts
2-Core
OC Dual Core Speed 		314 Pts Faster OC dual-core speed.
+17% 		269 Pts
4-Core
OC Quad Core Speed 		623 Pts Much faster OC quad-core speed.
+37% 		455 Pts
8-Core
OC Octa Core Speed 		1222 Pts Hugely faster OC octa-core speed.
+157% 		476 Pts
Value & Sentiment 
+29%
Market Share
Based on 67,743,075 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.46 % 0.49 % Slightly higher market share.
+7%
Value
Value For Money 		87.3 % 102 % Better value.
+16%
User Rating
UBM User Rating 		66 % 74 % More popular.
+12%
Price
Price (score) 		$449 $81 Hugely cheaper.
+82%
Nice To Haves 
+149%
Age
Newest 		47 Months Much more recent.
+55% 		104 Months
TDP
Thermal Design Power (TDP) 		125 Watts 91 Watts More energy efficient.
+27%
Cores
CPU Processing Cores 		10 cores Hugely higher core count.
+150% 		4 cores
Threads
CPU Processing Threads 		20 threads Hugely higher thread count.
+400% 		4 threads
Lithography
Manufacturing process 		14 nm 14 nm
Base Clock
Base Clock Speed 		3.7 GHz Slightly faster base frequency.
+6% 		3.5 GHz
Turbo Clock
Turbo Clock Speed 		5.3 GHz Much faster turbo frequency.
+36% 		3.9 GHz
64-Core
OC Multi Core Speed 		2033 Pts Hugely faster OC 64-core speed.
+320% 		484 Pts
64-Core
Avg. Multi Core Speed 		1888 Pts Hugely faster 64-core speed.
+399% 		378 Pts
Specifications 
Series
CPU Architecture 		Comet Lake Skylake
Socket
Motherboard Socket 		FCLGA1200 FCLGA1151
Graphics
Integrated Graphics 		UHD 630 HD 530
Launch Date
Launch Date 		Q2'20 Q3'15
Cache
Cache 		20 MB Intel® Smart Cache 6 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions 		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX 2.0
Max Turbo Frequency
Max Turbo Frequency 		5.30 GHz 3.9 GHz
Bus Speed
Bus Speed 		8 GT/s 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015D PCG 2015D (130W)
Max Memory Size
Max Memory Size (dependent on memory type) 		128 GB 64 GB
Memory Types
Memory Types 		DDR4-2933 DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Memory Bandwidth
Max Memory Bandwidth 		45.8 GB/s 34.1 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® UHD Graphics 630 Intel® HD Graphics 530
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.20 GHz 1.15 GHz
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		2 2.0
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP) 		Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		Yes No
PCI Express Revision
PCI Express Revision 		3 3.0

More specs » More specs »
Conclusion 
Average Bench 99.6%
Average Bench 72.4%
ADVERTISEMENT

Intel’s Comet Lake flagship, the i9-10900K, is the fastest gaming and desktop CPU currently available. This ten-core hyperthreaded processor can easily be overclocked so that all twenty threads run at an eye-watering 5.2 GHz. Whilst its stellar performance is second to none, it comes with a premium price tag of $488 USD. The 10900K also requires a new (Z490) LGA1200 motherboard, which Intel has indicated will remain compatible with Rocket Lake CPUs which are due later this year. Whilst AMD’s competing $420 USD Ryzen 3900X and $675 USD Ryzen 3950X do have a greater number of cores, their lower clock speeds and higher memory latency handicap them in non-rendering use cases. Overall, the 10900K has a 16% effective speed advantage over both the 3900X and 3950X. Users that do a lot of rendering should investigate dedicated hardware encoders such as NVENC and Quick Sync as these are far more efficient than CPU based rendering. Comparing the 10900K and 10700K shows that, when paired with a 2060S, the 10700K offers comparable gaming performance for 20% less money. [Jun '20 CPUPro]

MORE DETAILS

The Intel Core i5-6600K is based on the new "Skylake" 14nm manufacturing process. Sporting 4 physical cores with base/turbo clocks of 3.5/3.9 GHz the 6600K and its predecessor, the 4690K share the same basic configuration and disappointingly, offer similar performance. Comparing the 6600K and 6700K shows that the 6700K has faster multi and single core performance. The improved multi core performance is due to Hyperthreading which is the key differentiator for the i7-6700K. The gap in single core performance can largely be eliminated by overclocking the i5-6600K so although the stock effective speed is significantly higher on the 6700K, this gap diminishes significantly when both processors are overclocked. At a 30% discount, the 6600K is the better value gaming CPU. [Aug '15 CPUPro]

MORE DETAILS

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Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
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HDDRAMUSB
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Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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